Stackable art easel



FIG. 1 is a perspective view of a stackable art easel showing my newdesign;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

The rear of the easel is the same in appearance as the front shown inFIG. 2.

The ornamental design for a stackable art easel, as shown and described.